PostgreSQL Error - Replication Slot Not Found

Physical replication slots were introduced to PostgreSQL with version , while logical replication slots were added beginning with version · The default

Then you have your replica catch up to the starting point of the logical slot At that point, you can do the upgrade and then create the

start slot However, if the primary server is busy, starting up a new streaming replication process will impact server performance Therefore, we can use

start_replication slot The application_name field of pg_stat_activity will reflect if this replication activity comes from a follower or a standby Heroku Postgres databases that are